Riello BG7.1D Installation, Use And Maintenance Instructions page 4

6.7.1 Operating status indication ........................................................................................................................................27
6.7.2 Fault diagnostics - lockouts........................................................................................................................................28
6.7.3 Shut-down test ...........................................................................................................................................................28
6.7.4 Intermittent operation .................................................................................................................................................28
6.7.5 Recycle and limit of repetitions ..................................................................................................................................28
6.7.6 Presence of an extraneous light or parasite flame.....................................................................................................29
6.7.7 Pre and post-ignition of the discharge of the ignition transformer..............................................................................29
6.7.8 Reset by button and remotely of the burner...............................................................................................................29
6.7.9 Protection reset ..........................................................................................................................................................29
6.7.10 Reset button/Remote reset fault ................................................................................................................................29
6.7.11 External lockout signal (S3) .......................................................................................................................................29
6.7.12 Hour counter function (B4) .........................................................................................................................................29
6.7.13 Monitoring the power supply voltage .........................................................................................................................30
6.7.14 Frequency supply error ..............................................................................................................................................30
6.7.15 Internal voltage fault...................................................................................................................................................30
6.7.16 Checking the fan motor ..............................................................................................................................................30
6.7.17 EEprom check............................................................................................................................................................30
6.7.18 Checking the electronic control circuit of the 1st stage valve ....................................................................................30
6.7.19 Checking the electronic control circuit of the 2nd stage valve ...................................................................................30
6.7.20 Checking the short-circuit of the 1st stage valve .......................................................................................................30
6.7.21 Long pre-purging........................................................................................................................................................30
6.7.22 Post-purging...............................................................................................................................................................31
6.7.23 Continuous purging ....................................................................................................................................................31
6.7.24 Lockout log.................................................................................................................................................................31
6.7.25 Logging of burner operating parameters....................................................................................................................31
6.7.26 Admissible lengths of the external connections to the burner....................................................................................31
6.8 Programming menu ...................................................................................................................................................32
6.8.1 General notes ............................................................................................................................................................32
6.8.2 Block diagram for entering the menu .........................................................................................................................32
6.8.3 Shut-down test ...........................................................................................................................................................33
6.8.4 Post-purging and continuous purging ........................................................................................................................33
6.8.5 Intermittent operation .................................................................................................................................................33
6.8.6 Setting the opening delay of the 2nd stage................................................................................................................33
6.8.7 Setting a long pre-purging..........................................................................................................................................33
6.8.8 Displaying the lockout log ..........................................................................................................................................34
6.8.9 Resetting the programming menu parameters and the lockout log ...........................................................................34
6.9 Lockout types .............................................................................................................................................................35
7 Maintenance ..............................................................................................................................................................................36
7.1 Notes on safety for the maintenance .........................................................................................................................36
7.2 Maintenance programme ...........................................................................................................................................36
7.2.1 Maintenance frequency..............................................................................................................................................36
7.2.2 Checking and cleaning...............................................................................................................................................36
8 Faults / Solutions ......................................................................................................................................................................37
9 Appendix - Accessories ...........................................................................................................................................................38
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